KJS V-Star/Virago Dynograph

This dyno chart is a comparison between a bike equipped with dual carbs and one that has the KJS Single Carb System. 

This chart is relevant for all models and sizes for both Yamaha V-Stars and Viragos.

 

Red Dots while the bike with the stock set up is  Blue.**

Dynograph results show significant increase in Horsepower and Torque on bikes equipped with the KJS V-Star Manifold
 

1A  KJS had 58 ft lb of Torque @ 2,000 rpm

2A  KJS had 24 Horsepower @ 2,000 rpm

1B Stock had 54 ft lb of Torque @ 2,000 rpm

2B  Stock Bike had 20 Horsepower at 2,000 rpm
   
We sincerely hope that these dynograph results will show you the significant performance increase you can expect from your bike after installing the KJS High Performance Intake Manifold system. 

 


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